Take Action!
Featured Work: Watershed Management Plan
The Lake Monomonac Watershed Management Plan (WMP) is currently underway. It represents an important step forward in protecting the long-term health of the lake we all care about. Grounded in comprehensive scientific assessment and community-based analysis, the plan is translating carefully gathered data into clear, prioritized action steps. It will identify where nutrients and sediment are entering the lake—from shoreline properties, roads, and stormwater runoff—and will outline practical, realistic solutions to reduce those impacts. The WMP will lay the groundwork for a coordinated framework for the town, state agencies, property owners, and the lake association to work together. The completed plan will be presented to the public in late 2026. To learn more about our WMP, click here.
Who We Are
The MLPOA is an all-volunteer, non-profit organization dedicated to the health and preservation of Lake Monomonac in Rindge, NH. Please join us as we strive to mitigate potential pollution in our lake and surrounding watershed.
Protect the Future of Lake Monomonac
The best way to find out what we’re working on is to join! By becoming a member you will be added to our email list and get timely information. We are a 501(c)(3) organization so even your dues are tax deductible.
Mark your calendar for our annual meeting to be held on Saturday July 18, 2026 at the Rindge Wellington Rec Center. Meeting begins at 9 am (Come at 8:30 to chat with your neighbors over coffee.)
Join Us
Join us and help keep Lake Monomonac the natural treasure we all enjoy. Maintaining and growing membership in MLPOA is the best way to protect the health of our lake and preserve it for future generations.
Quick Links
Best Practices
Clean with “clean” products!
TIP: Use less toxic/nontoxic cleaning products!
Why: Anything going down the drain eventually finds its way in to our earth. Living close to the lake means it finds its way into our water.
NH LAKES and NH DES provide some great alternative household products…”cleaner” for our environment and just might save you some money! Check out this PDF for alternative household products.
Curious about other Best Practices? All past Tips can be found on our Facebook page.
Lake Monomonac
Rindge, NH & Winchendon, MA
2.7 miles long with 10+ miles of shoreline. 594 acres in NH and 183 acres in MA. Maximum recorded depth 28 feet.
462 properties: 216 in New Hampshire and 246 in Massachusetts.